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      <img src="../logo.svg" class="logo" alt=""><h1>Create localtree (a quadtree index of all US block centroids) in global environment</h1>
      <small class="dont-index">Source: <a href="https://github.com/USEPA/EJAM/blob/HEAD/R/utils_indexblocks.R" class="external-link"><code>R/utils_indexblocks.R</code></a></small>
      <div class="d-none name"><code>indexblocks.Rd</code></div>
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    <p>Create localtree (a quadtree index of all US block centroids) in global environment</p>
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    <h2 id="ref-usage">Usage<a class="anchor" aria-label="anchor" href="#ref-usage"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">indexblocks</span><span class="op">(</span><span class="op">)</span></span></code></pre></div>
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    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    <p>Returns TRUE when done. Side effect is it creates the index in memory.</p>
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    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>Note this is duplicated code in .onAttach() and also in global.R</p>
<p>.onAttach() can be edited to create this when the package loads,
but then it takes time each time a developer rebuilds/installs the package or others that load EJAM.</p>
<p>It also has to happen in global.R if it has not already.</p>
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